(b)Requirement to administer assistance. A receiving PHA cannot refuse to assist incoming portable families or direct them to another neighboring PHA for assistance. If there is more than one such PHA, the initial PHA provides the family with the contact information for the receiving PHAs that serve the area, and the family selects the receiving PHA. The familymust inform the initial PHA which PHA it has selected as the receiving PHA. In cases where the family prefers not to select the receiving PHA, the initial PHA selects the receiving PHA on behalf of the family. HUD may determine in certain instances that a PHA is not required to accept incoming portable families, such as a PHA in a declared disaster area. However, the PHAmust have approval in writing from HUD before refusing any incoming portable families.

(c)Portability procedures. The following portability procedures must be followed:

(2) HUD may require that the receiving PHA absorb all, or a portion of, incoming portable families. Under circumstances described in a notice published in the Federal Register, HUD may determine that receiving PHAs, or categories of receiving PHAs, should absorb all or a portion of incoming portable families. If HUD makes such a determination, HUD will provide an opportunity for public comment, for a period of no less than 60 calendar days, on such policy and procedures. After consideration of public comments, HUD will publish a final notice in the Federal Register advising PHAs and the public of HUD's final determination on the subject of mandatory absorption of incoming portable families.

(5) In administration of portability, the initial PHA and the receiving PHAmust comply with financial procedures required by HUD, including the use of HUD-required billing forms. The initial and receiving PHAmust also comply with billing and payment deadlines under the financial procedures.

(6) A PHAmust manage the PHA HCV program in a manner that ensures that the PHA has the financial ability to provide assistance for families that move out of the PHA's program under the portability procedures, and that have not been absorbed by the receiving PHA, as well as for families that remain in the PHA's program.

(2) Initial and receiving PHAs must administer special purpose vouchers, such as the HUD-Veterans Affairs Supportive Housing vouchers, in accordance with HUD-established policy in cases where HUD has established alternative program requirements of such special purpose vouchers.